'Diazonium salts' diaporamas de présentation

Chapter 19. Amines ( ??

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Chapter 24. Amines

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22.16 Nitrosation of Alkylamines

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Chapter 24. Amines

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Chapter 24. Amines and Heterocycles

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Chapter 18 Discussion

Chapter 18 Discussion. With multiple substitutents there can be antagonistic or reinforcing effects. Antagonistic or Non-Cooperative. Reinforcing or Cooperative. D = Electron Donating Group ( ortho/para -directing) W = Electron Withdrawing Group (meta-directing) .

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Aryl halides

Aryl halides. Dr. Talat R. Al- Ramadhany. Aryl halides ( Ar -x ). Aryl halides are organic compounds containing halogen atom attached to an aromatic ring. They have the general formula ArX , where ( Ar -) is phenyl or substituted phenyl and (x) is F, Cl, Br, I. m - Bromonitrobenzene.

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Diazonium salts synthesis

Diazonium salts synthesis. benzenediazonium ion. Diazonium salts, reactions Coupling to form azo dyes Replacements a) -Br, -Cl, -CN b) -I c) -F d) -OH e) -H f) etc. coupling to form azo dyes. Sandmeyer. Ar-N 2 + + CuCl ? Ar-Cl + N 2

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AMINES, AMIDES and ANILINE

AMINES, AMIDES and ANILINE. Amines. An amine is a base as well as a nucleophile. Some amines are heterocyclic compounds (or heterocycles). Most drugs, vitamins, and many other natural products are heterocycles. A natural product is a compound synthesized by a plant

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Diazonium Salts

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Diazonium Salts to Functionalize Benzene

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Azo Compounds

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Topics for Organic chemistry 2010-2011second years students

Topics for Organic chemistry 2010-2011second years students. Course 1 1) Carbonyl Compounds - Aldehyde and ketoned -Carboxylic acids and its derivatives -Amides 2) Amino Componds -Amines reaction and its synthesis - Diazonium salts and uses of D-S in Org. Synthesis. 3) Alkyl Halides

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